Methods and apparatus for transforming RGB video
US6486889B1 · kind B1 · utility
20Cited by
5References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 1999 |
| Grant date | Nov 26, 2002 |
| Priority date | — |
| Expiry date | Dec 17, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0276
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Apparatus and methods in accordance with an exemplary embodiment of the invention convert RGB video to at least one video output of Lab video, YCbCr video, with or without gamma correction, and Srgb video, with or without gamma correction. This conversion increases the flexibility of image information communication by enabling RGB video to be provided to a device that can only handle one of Lab, Srgb and/or YCbCr video.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.